S-98758A576 5/8"-11 x 3" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Premium black-oxide steel construction provides enhanced corrosion resistance, extending service life in demanding industrial environments.
• Full UNC coarse threading along the entire 3" length allows for easy installation and secure fastening across the entire rod.
• Class 2A thread fit offers consistent, precise engagement with mating parts, minimizing assembly issues and improving joint integrity.
• ASTM Grade B7 and A193 compliance guarantees material quality and mechanical properties suitable for high-pressure and high-temperature applications.
• Rockwell C35 hardness provides excellent wear resistance, maintaining thread integrity through repeated use and vibration.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial supply chains.

Professional Applications & Engineering Value

This 5/8"-11 UNC threaded rod is engineered from black-oxide steel to address critical challenges in heavy-duty industrial settings, such as pressure vessel systems, structural anchoring, and machinery assembly. The fully threaded design with coarse UNC threads ensures maximum grip and load distribution, preventing loosening under dynamic loads. With a tensile strength of 125,000 psi and Rockwell C35 hardness, it resists deformation and fatigue in high-stress environments, while the black-oxide surface treatment adds a layer of protection against rust and abrasion. Ideal for applications requiring ASTM A193 Grade B7 compliance, this rod delivers consistent performance in construction, oil and gas, and manufacturing sectors, where reliability and durability are paramount.

Specification Summary & Compliance

This threaded rod features a 5/8"-11 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It meets ASTM A193 Grade B7 specifications, ensuring high tensile strength and material integrity. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports safe and sustainable industrial use. The right-hand threading and full-length design adhere to standard engineering practices for seamless integration into various assemblies.